baber/WOPTO huggingface dataset:
Patent JP-2018177980-A (JP)
Title: Cap tread rubber composition for studless tire
Inventor: YOKOYAMA Yuka
IPC: C08K3/36
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a cap tread rubber composition for studless tire by which low fuel consumption, abrasion resistance, chipping resistance performance, on-show performance at high speed, and high speed performance (operation stability and grip performance) on a low-temperature road surface without show are improved in a good balance, and to provide a studless tire using the same.SOLUTION: A cap tread rubber composition for studless tire contains a rubber component containing an isoprene rubber, a butadiene rubber and a styrene butadiene rubber, silica and a plasticizer, where the total content of the isoprene rubber and the butadiene rubber in 100 mass% of the rubber component is 80 mass% or more, a content of the butadiene rubber is 30 mass% or more, a content of the styrene butadiene rubber is 0.3-10 mass%, and a content of the silica is 120 pts.mass or more and a content of the plasticizer is 50 pts.mass or more, based on 100 pts.mass of the rubber component.SELECTED DRAWING: None
Patent JP-2018181125-A (JP)
Title: Information service system
Inventor: HOSOKAWA Tomomi
IPC: G06K7/14
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To access a web site by utilizing an image or a moving image obtained by synthesizing two-dimensional bar codes.SOLUTION: An information service system is provided with: access information generation means for generating access information to at least one web site to an image or a moving image designated by a provider terminal; conversion means for converting the access information generated by the access information generation means into two-dimensional bar codes; and display data generation means for generating display data by arranging and synthesizing the two-dimensional bar codes converted by the conversion means in the image or the moving image. A browser terminal is provided with: reading means for reading the display data displayed on a display member; access information specification means for identifying the two-dimensional bar codes from the inside of the read display data to specify the access information on the basis of the two-dimensional bar codes; and access means for accessing the web site on the basis of the access information specified by the access information specification means.SELECTED DRAWING: Figure 1
Patent JP-2017184241-A (JP)
Title: Authentication for relay deployment
Inventor: GEORGE CHERIAN
IPC: H04W12/06
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide techniques for proving enterprise mode security for relays.SOLUTION: Enterprise mode security based on IEEE 802.1x is provided for relays or other similar devices to extend the coverage of access point hotspots or other similar access point use cases. A relay incorporates an authentication client associated with an authentication server. A four-address format is employed for tunneling messages via a relay between a station and an access point. A cryptographic master key associated with an access point and a station may be provided to a relay to enable the relay to be an authenticator for the station.SELECTED DRAWING: Figure 12
Patent JP-2018177749-A (JP)
Title: Agent for activating glucose metabolism of astrocyte
Inventor: ISHIDA KEIKO
IPC: A61P25/28
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a material useful for improving intracerebral neural activity, or preventing or improving brain dysfunction.SOLUTION: The present invention provides an agent for activating glucose metabolism of astrocyte, containing organic solvent extract of Puer tea as an active ingredient, an agent for activating intracerebral neurons, an agent for inhibiting deterioration of brain functions, an agent for improving brain functions, or an agent for preventing or improving brain dysfunction.SELECTED DRAWING: None
Patent JP-2018180493-A (JP)
Title: Optical thin film
Inventor: MATSUMOTO MASANORI
IPC: G02B1/115
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent such an unfavorable phenomenon as, in a multilayer film including a magnesium fluoride layer to be used as an antireflection film, a ground layer is altered when employing a sputtering method to deposit a magnesium fluoride, an antireflection performance gets deteriorated by the alteration of the ground layer causing light absorption, and a film is sometimes separated under a high humidity environment if a magnesium oxyfluoride is used as the ground layer to prevent the above.SOLUTION: In an optical thin film disposed on a base substance, a layer containing a magnesium fluoride as a main component is arranged on a layer containing a ytterbium oxide as a main component when observed from the base substance side. If a magnesium fluoride layer is formed by a sputtering method, with the ytterbium oxide layer as a ground layer, light absorption can be suppressed and an optical thin film can be produced with less deterioration even under a high humidity environment.SELECTED DRAWING: Figure 1
Patent JP-2018184672-A (JP)
Title: Method for manufacturing raschel lace knitted fabric
Inventor: MOTOTANI YASUHIKO
IPC: D01F8/16
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a Raschel lace knitted fabric capable of effectively resolving the problem of fraying.SOLUTION: In a knitting step, a Raschel knitted fabric 20 is knitted by inserting an insertion yarn 23 composed of the same kind of material as a first chain stitch fiber 21a into a chain stitch structure knitted by feeding the first chain stitch fiber 21a composed of a meltable material and a second chain stitch fiber 21b having a higher melt temperature than that of the first chain stitch fiber 21a, from different beams to several reeds. The Raschel knitted fabric 20 in an elongated state is subjected to a thermal treatment at a temperature equal to or higher than a melt temperature of the second chain stitch fiber 21b and a temperature equal to or higher than the meltable material for the time of processing for remaining the second chain stitch fiber 21b and a cross-over knitting yarn 22 as yarns.SELECTED DRAWING: Figure 1
Patent JP-2017159081-A (JP)
Title: Nasal mask system
Inventor: LOCHLAN VON MOGER
IPC: A61M16/06
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a patient interface system which maintains positioning relative to a face and a seal relationship.SOLUTION: A swivel elbow and connector assembly for a patient interface system comprises a ring 128 configured to be secured in a sealed state in an aperture of the patient interface system and an elbow 125 rotatably secured in the ring. The ring includes a first side 128(1) inside of the patient interface system and a second side 128(2) outside of the patient interface system when the ring is secured in the aperture. The ring includes a first flange on the first side and a second flange on the second side, and the first flange and the second flange define a channel 128(3) that engages the aperture of the patient interface system in a sealed state. The elbow and the ring form a ball and socket connection part.SELECTED DRAWING: Figure 3-120-5
Patent JP-2018188697-A (JP)
Title: Steel material and seamless steel pipe for oil well
Inventor: HATA KENGO
IPC: C22C38/58
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a steel material and a seamless steel pipe for oil well, which have high strength and excellent sour resistance.SOLUTION: A steel material of the present invention is made of, by mass%, C: over 0.45 to 0.70%, Si: 1.0% or lower, Mn: 0.1 to 3.0%, Cr: 0.1 to 3.0%, Al: 0.001 to 1.0%, P: 0.05% or lower, S: 0.01% or lower and N: 0.01 or lower, and a balance of Fe and inevitable impurities. A metallographic structure contains annealed martensite of 90.0% or larger by an area ratio. A old austenite grain size of annealed martensite is 5.0 μm or smaller. The annealed martensite contains crystal grains of which an area ratio is 50% or larger and an aspect ratio is smaller than 3.0. A ratio YS/TS of a yield strength YS to a tensile strength TS is 0.95 or larger. A yield point elongation is 2.5% or larger.SELECTED DRAWING: Figure 1A
Patent JP-2018191212-A (JP)
Title: On-vehicle camera device
Inventor: SATO KATSUHISA
IPC: G03B15/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle camera device which can ease a pressure difference between the interior and the exterior and be easily manufactured at low costs.SOLUTION: An on-vehicle camera device includes: a housing 10 comprising an upper case 11 and a lower case 20; and a sealing ring 40 which is attached between the upper case 11 and the lower case 20 and maintains airtightness of the housing 10. The sealing ring 40 includes an atmospheric pressure adjustment part 41.SELECTED DRAWING: Figure 2
Patent JP-2017135426-A (JP)
Title: Nitride semiconductor structure and semiconductor light-emitting device
Inventor: WU JYUN-DE
IPC: H01L33/32
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor structure and a semiconductor light-emitting device, which have a charge hole supply layer for improving luminous efficiency by supplying additional charge holes.SOLUTION: A nitride semiconductor structure includes: an n-type semiconductor layer 2; a luminous layer 4 placed on the n-type semiconductor layer 2 and having a multiplex quantum well (MQW) structure; and a p-type semiconductor layer placed on the luminous layer 4, and having a first sublayer 5 close to the luminous layer 4 and a second sublayer 3 separated from the luminous layer 4. The concentration of carbon doped to the first sublayer 5 is higher than the concentration of carbon doped to the second sublayer, the bandgap energy of the first sublayer 5 is larger than that of each well layer of MQW structure, and the concentration of carbon doped to the first sublayer 5 is in a range of 10to 10cm.SELECTED DRAWING: Figure 1
Patent JP-2017152046-A (JP)
Title: Reading device, commodity sales data processing apparatus, and program thereof
Inventor: NAITO HIDEHIRO
IPC: G06T1/00
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a reading device, a commodity sales data processing apparatus, and a program thereof for irradiating a reading range of imaging means with monitor light without giving any influence to imaging.SOLUTION: A reading device includes: imaging means for imaging a subject; optical detection means that irradiates a reading range of the imaging means with monitor light for observing a subject and detects reflected light from the subject; monitor light control means that suppresses the monitor light not to reach the reading range while the imaging means takes an image of the subject; and image taking means that takes image data of the subject taken by the imaging means into a storage part.SELECTED DRAWING: Figure 1
Patent JP-2017148605-A (JP)
Title: Nasolacrimal effluent-type implant for pharmacological therapy
Inventor: DE JUAN JR EUGENE
IPC: A61F9/007
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an implant device inserted into a lacrimal punctum of a patient and capable of delivering a curative drug across duration by reliably holding it in the eye.SOLUTION: An implant device 100 includes discretionarily, a drug core 110, and a sheath body 120 disposed so as to cover the drug core. The drug core includes a curative drug 160 to be deliverable into an eye, and the sheath defines at least one exposure surface of the drug core. The exposure surface (group) of the drug core comes into contact with a lacrimal fluid or a tear film and, when an implant is implanted for use, can release the curative drug at a therapeutic level across the duration. The implant may include a holding member 130 for holding the drug core and the sheath body near the lacrimal punctum, and discretionarily includes an elastically-expandable shape-memory alloy. An occlusion member 140 may be attached to the holding member for at least partially occluding the flow of the lacrimal fluid passing through the lacrimal canaliculus lumen.SELECTED DRAWING: Figure 1A
Patent JP-2018187269-A (JP)
Title: Fire-resisting filling structure
Inventor: NAKAJIMA HIDEYASU
IPC: E04B1/94
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resisting filling structure preventing passage of fire in a partition through hole even when an earthquake occurs, and retaining fire-resisting properties.SOLUTION: A fire-resisting filling structure 1 which comprises a sleeve 2 for forming a partition through hole 6 on the floor or wall of an architectural structure, and a piping 8 inserted into the sleeve 2 includes: a lid material 10 mounted on the sleeve 2 or the piping 8 in a clearance between the sleeve 2 and the piping 8 so as to fill the clearance, or a lid material 10 filled in the clearance so as to fill the clearance between the sleeve 2 and the piping 8. When an initial thickness of a part of the lid material 10 arranged in the clearance is t1, and a thickness after a compression fatigue strength test is t2, the lid material 10 satisfies the relational expression of 0.5<(t2/t1)<1.SELECTED DRAWING: Figure 1
Patent JP-2017211376-A (JP)
Title: Method for correcting long-term drift and creep phenomenon of bolt sensor in earthquake-prone area
Inventor: VOLKER RELLING
IPC: G01L5/00
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To appropriately display a change in bolt pretension especially in an earthquake and correct a signal drift.SOLUTION: A method according to the present invention periodically performs, at prescribed measurement period times, the steps of: detecting a most recent bolt sensor signal; verifying whether the bolt sensor signal is within a detection range; outputting an alarm signal and stopping an evaluation routine when there is no bolt sensor signal within the detection range; storing the detected bolt sensor signal in a storage device and continuing the evaluation routine when the bolt sensor signal is within the detection range; verifying whether or not the earthquake occurs; comparing the detected bolt sensor signal with the previously stored bolt sensor signal; and determining whether or not the detected bolt sensor signal is different from the previously-stored bolt sensor signal greatly more than a prescribed threshold and outputting an alarm signal when the difference exceeds the threshold.SELECTED DRAWING: Figure 1
Patent JP-2017132814-A (JP)
Title: 2-acylaminopropanol-type glucosylceramide synthase inhibitors
Inventor: SIEGEL CRAIG
IPC: A61K31/403
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide 2-acylaminopropanol-type glucosylceramide synthase inhibitors.SOLUTION: The present invention provides a pharmaceutical composition for treating polycystic kidney disease, comprising a compound represented by one of predetermined structural formulas or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None
Patent JP-2018192032-A (JP)
Title: Putter
Inventor: NISHIYAMA TOMOHIRO
IPC: A63B53/14
Filed: 2017-05-18
Abstract: To provide a putter configured to execute an accurate swing without using strength of wrist.SOLUTION: A putter 10 according to the present invention, includes a shaft 12, a head 14, and a grip 16. The head 14 is attached to one end of the shaft 12, and the grip 16 is provided at the other end of the shaft 12. Further, the grip 16 has a tapered shape, where the diameter thereof is gradually tapered from the end part of the head 14 side towards the other end.SELECTED DRAWING: Figure 1
Patent JP-2018194096-A (JP)
Title: Spring washer, axial force evaluation method and fastening state evaluation method
Inventor: UJIIE MASAHIKO
IPC: F16B31/02
Filed: 2017-05-18
Abstract: To provide a spring washer which can accurately evaluate an axial force and a fastening state even after the lapse of a long period of time from fastening, and an evaluation method of the axial force and the fasten state using the spring washer.SOLUTION: A spring washer W having flat-plate shaped inclined parts 6-1 to 4 having faces which form prescribed angles with respect to a center axis at equal angular intervals when viewing the angles to a center axial direction of a hole 5a is inserted between a head part of a screw or a bolt and a substance surface of a fastening object, and fastened thereto, and an amount corresponding to strain which is generated at the flat-plate shaped inclined parts 6-1 to 4 is measured. An axial force is evaluated from an average value of the amount corresponding to the strain, and a fastening state is evaluated from a difference between an amount corresponding to strain immediately after the fastening, and an amount corresponding to strain after the lapse of a long period of time. The amount corresponding to the stain can be obtained by measuring residual stress by using an X-ray diffraction measurement device. Strain gauges are pasted to the flat-plate shaped inclined parts 6-1 to 4, and a strain amount may be detected from the strain gauges.SELECTED DRAWING: Figure 1
Patent JP-2018192939-A (JP)
Title: Vehicle body lower part structure
Inventor: NITTA TAKASHI
IPC: B62D25/20
Filed: 2017-05-18
Abstract: To provide a vehicle body lower part structure that can protect components loaded under the floor from an impact load inputted from a side of a vehicle while excellently securing a getting-in/out property of an occupant.SOLUTION: A vehicle body lower part structure 12 comprises a second floor cross member 35 and a second gusset 62. The second floor cross member 35 is joined to an upper surface 16a of a floor panel 16, and has a member upper part 101 above a side sill upper part 82. The second gusset 62 is installed between a side-sill inner wall 81 and a lower surface 16b of the floor panel 16. The second gusset 62 is extended at a down grade toward outside in a vehicle width direction from the lower surface 16a to the side-sill inner wall 81. The upper part 101 has an upper inclined part 108 extending at a down grade to the side-sill upper part 82.SELECTED DRAWING: Figure 5
Patent JP-2018198132-A (JP)
Title: Cathode for lithium ion secondary battery and lithium ion secondary battery employing the same
Inventor: TANAAMI KIYOSHI
IPC: H01M4/505
Filed: 2017-05-23
Abstract: To provide a cathode for lithium ion secondary battery capable of improving not only an output density but also an energy density if used for a lithium ion secondary battery, and the lithium ion secondary battery employing the same.SOLUTION: A cathode for lithium ion secondary battery comprises a cathode active material layer capable of storing and discharging a lithium ion, and a collector. The cathode active material layer consists of: a first cathode active material layer which is positioned at a side in contact with the collector and consists of a high-capacity type cathode active material; and a second cathode active material layer which is positioned at a side in contact with a side of the first cathode active material layer opposite to the collector, consists of a high output type cathode active material that is different from the high capacity type cathode active material, and has a smaller density than that of the first cathode active material layer.SELECTED DRAWING: Figure 1
Patent JP-2018196919-A (JP)
Title: Control device and control method for parallel link mechanism, and system including parallel link mechanism and control device
Inventor: MIURA FUMIHIRO
IPC: B25J11/00
Filed: 2017-05-24
Abstract: To provide a control device for suitably controlling a parallel link mechanism having mechanism constraints, a control method and a system.SOLUTION: A control device 36 for a parallel link mechanism 10 has: a command position preparation part 40 which prepares plural command positions of which each includes combination of a position and an attitude of a mechanism tip 22; a model preparation part 42 which prepares a mathematical model which represents a prohibition area concerning a position and an attitude of the mechanism tip 22 in an interpolation operation between plural command positions, on the basis of a distance between a point on a slave rotation axis 20, at which a distance between a position of the mechanism tip 22 at each of the plural command positions and an axis which represents an attitude of the mechanism tip 22 becomes shortest, and a master rotation axis; and an interpolation command part 44 which prepares an interpolation command concerning a position and an attitude of the mechanism tip 22 on the basis of the prepared mathematical model so that the position and the attitude of the mechanism tip 22 do not enter the prohibition area during an interpolation operation.SELECTED DRAWING: Figure 1
Patent JP-2018197720-A (JP)
Title: Inspection system
Inventor: KATO YOSHIKI
IPC: G01R31/00
Filed: 2017-05-24
Abstract: To provide an inspection system that can easily inspect whether or not poor connection occurred between a reference control terminal and a control board even for a power conversion apparatus including a plurality of switching elements simultaneously turned on and off and arranged parallel to one another.SOLUTION: The inspection system comprises: a power conversion apparatus 10 including a plurality of semiconductor elements 4 and a control board 6; and an inspection device 2 for inspecting the power conversion apparatus. The plurality of semiconductor elements 4 which are simultaneously turned on and off are arranged parallel to one another. The inspection device 2 measures direct current resistance R by applying direct current voltage between two reference control terminals 5, 5through connection parts 7, 7between the reference control terminals 5, 5and the control board 6. When a measured value of the direct current resistance R is greater than a predetermined threshold R, it is determined that poor connection occurs between the reference control terminal 5and the control board 6.SELECTED DRAWING: Figure 1
Patent JP-2018198517-A (JP)
Title: Rotation operation control device, image formation device, and rotation operation control method
Inventor: OGURA KEIGO
IPC: H02P8/14
Filed: 2017-05-25
Abstract: To provide a rotation operation control device which can perform a rotation control of a stepping motor with more efficiency and good accuracy, an image formation device, and a rotation operation control method.SOLUTION: A drive control portion 142c has a RAM 1401 storing an index value relating to a rotation speed of a stepping motor 142a, a control circuit 1403 determining the rotation speed of the stepping motor and controlling an operation of a drive portion 142b rotating and operating the stepping motor according to the rotation speed, and a register 1402. In the RAM, a speed table 1401a that is an alignment of a speed index value, and an acceleration table 1401b that is the alignment of an acceleration index value are stored. The control circuit, when changing the rotation speed, controls the operation of the drive portion by combining a period of determining the rotation speed according to the alignment of the speed index value and the period of calculating and determining the rotation speed based on the alignment of the acceleration index value.SELECTED DRAWING: Figure 2
Patent JP-2018200128-A (JP)
Title: Air conditioner
Inventor: TANAKA YUKINORI
IPC: F24F1/00
Filed: 2017-05-26
Abstract: To provide an air conditioner that can appropriately clean an indoor heat exchanger.SOLUTION: An air conditioner 100 comprises: a refrigerant circuit Q in which a refrigerant is circulated in a refrigeration cycle through a compressor 31, a condenser, an outdoor expansion valve 34, and evaporator sequentially; and a control unit for controlling at least the compressor 31 and the outdoor expansion valve 34. One of the condenser and the evaporator is an outdoor heat exchanger 32, and the other is an indoor heat exchanger 12. The control unit allows the indoor heat exchanger 12 wet with water to function as the evaporator to freeze the indoor heat exchanger 12.SELECTED DRAWING: Figure 3